hello kshama,

Top colleges for b.arch and for b.plan are -

1. Sir J J School of Architecture

1. School Of Planning And Architecture, Delhi
2. Indian Institute Of Technology, Kharagpur

4. CEPT, Ahmedabad

5. Sushant School of Art and Architecture, Gurgaon

6. Dr. Bhanuben Nanavati Colg for Arch for Women, Pune

7. Rizvi College, Mumbai

8. Rachna Sansad, Mumbai

9. LS Raheja, Mumbai

10. RV College of Architecture, Bangalore

11. BMS College of Architecture, Bangalore

12. MSU, Baroda

13. USAP, IPU, New Delhi

14. Manipal

The above is in no specific order of rating, just the names on the top of my mind.

Hope it helps and all the best :)